18166080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 58521600

約数和(自身を除く): 40355520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 149, 160, 192, 240, 254, 298, 320, 381, 447, 480, 508, 596, 635, 745, 762, 894, 960, 1016, 1192, 1270, 1490, 1524, 1788, 1905, 2032, 2235, 2384, 2540, 2980, 3048, 3576, 3810, 4064, 4470, 4768, 5080, 5960, 6096, 7152, 7620, 8128, 8940, 9536, 10160, 11920, 12192, 14304, 15240, 17880, 18923, 20320, 23840, 24384, 28608, 30480, 35760, 37846, 40640, 47680, 56769, 60960, 71520, 75692, 94615, 113538, 121920, 143040, 151384, 189230, 227076, 283845, 302768, 378460, 454152, 567690, 605536, 756920, 908304, 1135380, 1211072, 1513840, 1816608, 2270760, 3027680, 3633216, 4541520, 6055360, 9083040, 18166080]

約数ペア:

[(1, 18166080), (2, 9083040), (3, 6055360), (4, 4541520), (5, 3633216), (6, 3027680), (8, 2270760), (10, 1816608), (12, 1513840), (15, 1211072), (16, 1135380), (20, 908304), (24, 756920), (30, 605536), (32, 567690), (40, 454152), (48, 378460), (60, 302768), (64, 283845), (80, 227076), (96, 189230), (120, 151384), (127, 143040), (149, 121920), (160, 113538), (192, 94615), (240, 75692), (254, 71520), (298, 60960), (320, 56769), (381, 47680), (447, 40640), (480, 37846), (508, 35760), (596, 30480), (635, 28608), (745, 24384), (762, 23840), (894, 20320), (960, 18923), (1016, 17880), (1192, 15240), (1270, 14304), (1490, 12192), (1524, 11920), (1788, 10160), (1905, 9536), (2032, 8940), (2235, 8128), (2384, 7620), (2540, 7152), (2980, 6096), (3048, 5960), (3576, 5080), (3810, 4768), (4064, 4470)]